Home / 1,665,097,573,421.90-2,495,883,568,858.90-560,083,711,620.30

Finding the Fourth Proportional to 1,665,097,573,421.90, 2,495,883,568,858.90 and 560,083,711,620.30

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Solution

The fourth proportional to 1,665,097,573,421.90, 2,495,883,568,858.90 and 560,083,711,620.30 is: 839,532,622,791.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,097,573,421.90 : 2,495,883,568,858.90 = 560,083,711,620.30 : x
  2. Step 2: Convert to fraction form
    1,665,097,573,421.90/2,495,883,568,858.90 = 560,083,711,620.30/x
  3. Step 3: Cross multiply
    1,665,097,573,421.90x = 2,495,883,568,858.90 × 560,083,711,620.30
  4. Step 4: Simplify right side
    1,665,097,573,421.90x = 1,397,903,733,018,613,361,147,904
  5. Step 5: Solve for x
    x = 1,397,903,733,018,613,361,147,904/1,665,097,573,421.90
  6. Step 6: Final answer
    x = 839,532,622,791.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.